#1
<span>The rate of diffusion of a gas is inversely proportional to the square root of its molecular weight.
#2
shape, molecular weight. I don't know for sure though
#3
</span>O2, N2, Ar, H2O vapor
Answer: 0.024 M
Explanation:
According to the neutralization law,
where,
= molarity of stock solution = 0.12 M
= volume of stock solution = 20.0 ml
= molarity of diluted solution = ? M
= volume of diluted solution = 100.0 ml
Putting in the values we get:
Therefore, the concentration of the resulting solution is 0.024 M.
Gravity force is at least partially responsible for changing the energy of an object pushed off an edge.
Explanation:
- Gravity or gravitation, it is a phenomenon by the things with mass or energy including stars, galaxies, planets, and even light are taken to one another.
- The gravitational pull of the Universe's initial gaseous matter caused it to begin to coalesce and form stars, which caused the stars to gather together into galaxies, and gravity is responsible for all of the Universe's large-scale structures.
- Gravity has an unlimited range, but its effects are becoming ever weaker as items get away further.